On Sat, Mar 25, 2017 at 12:24 AM, Johannes Schindelin <johannes.schindelin@xxxxxx> wrote: > The collision detection is not for free, though: when using the SHA1DC > code, calculating the SHA-1 takes substantially longer than using > OpenSSL's (in some case hardware-accelerated) SHA1-routines, and this > happens even when switching off the collision detection in SHA1DC's code. [...]in some case*s*[...]